• Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …to do some of the best work of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator to join its Classified Solutions ... not be limited to the following: + Perform as a primary Windows /VMware systems administrator for a classified government contact. + Maintain smooth operation of… more
    Northrop Grumman (11/13/25)
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  • Sr. Principal Windows /VMware…

    Northrop Grumman (Baltimore, MD)
    …and team to do some of the best work of your career. Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be a condition of continued employment. + Experience managing Windows Server OS and domain architecture. + Ability to… more
    Northrop Grumman (11/01/25)
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  • Principal Systems Administrator 4…

    Oracle (Annapolis, MD)
    …center with the focus on excellence. Oracle's Federal Operations Principal Production Service System Administrators provide system implementation, support, ... looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement...+ Seeking over 10+ years of experience working with Windows , Unix/Linux Servers and system administration + Must have… more
    Oracle (11/25/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
    V2X (11/15/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Patuxent River, MD)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal / Sr. Principal Systems Engineer​** to join our team of ... we do. This role may be filled at either Principal or Sr. Principal level depending on...months of hire date + Must have experience with Windows and Linux Operating Systems + Must… more
    Northrop Grumman (10/30/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Patuxent River, MD)
    …Grumman Aeronautics Systems (NGAS) has an exciting career opportunity for a ** Principal /Sr. Principal Systems Administrator** to join the Ground Segment ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/18/25)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …are looking for you to join our team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD and will ... visualization tools. This requisition may be filled as a Principal Modeling, Simulation & Analysis Systems Engineer...Bash or C shell scripting on the Linux and Windows computing environments. + 6 months of experience with… more
    Northrop Grumman (10/14/25)
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  • Principal / Senior Principal

    Northrop Grumman (Linthicum Heights, MD)
    …team to do some of the best work of your career. We are looking for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, ... graphical user interfaces and visualization tools. This requisition may be filled as a Principal Modeling & Simulation Systems Engineer or a Senior Principal more
    Northrop Grumman (10/09/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …us and make a difference in National** **Security!** **Job Summary** As a Principal Systems Engineer, you will be responsible for designing, implementing, and ... **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security Sector's (NSS)...maintaining enterprise-level systems that support mission-critical operations. You will work with… more
    Leidos (09/09/25)
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  • Principal Endpoint Security Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer** in our **National Security Sector's (NSS) Cyber ... mission environment the engineer will support integration of Linux and Windows hosted mission systems with the endpoint security product and maintaining the scan… more
    Leidos (08/29/25)
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